Expect Mud and River Crossings
Sturdy, grippy boots and quick-drying socks will save your trip—river crossings are frequent and trails stay slick even in the dry season.

Machete-cut trails, midnight frogs, and Cano Island snorkels—an intimate six-day loop through Costa Rica’s wildest corner.
The machete bites through the vine tangles with a rhythmic confidence. Within minutes the path breathes open: a slim corridor of mud and fallen leaves that drops toward a river whose water seems to dare you forward. Every sound in the Osa is intentional—the slap of a leaf, the rasp of an insect, the distant caw of a macaw—and each step forward feels like an agreement with the jungle to slow down and pay attention. This is not a nature documentary; this is wet boots, salted shirts, mosquito-netted tents, and the kind of teeth-in-sand exhaustion that feels like an earned medal. It is also, simply, one of the better six days you can spend outside.
Sturdy, grippy boots and quick-drying socks will save your trip—river crossings are frequent and trails stay slick even in the dry season.
Camps are basic and nights are dark; a reliable headlamp is essential for tent chores and late-night walks.
Bring a reusable bottle and water treatment; guides provide filtered water but you’ll want water accessible on long hikes.
Corcovado is wild—keep distance from mammals and nesting birds; flash photography can stress animals.
Scarlet macaw, Howler monkey
Small-group tours help fund local conservation and provide alternatives to extractive industries—stick to established campsites and follow guide instructions to minimize impact.
Spring overlaps with the dry-to-green transition—trails firm up but expect occasional afternoon showers and excellent bird activity.
Summer (green season) brings dramatic rain and peak frog activity—trails are wet but vegetation is at its most vibrant.
Fall is quieter and can be wet—if you don’t mind rain-shifted plans, it’s prime for intimate wildlife encounters.
Costa Rica’s ‘winter’ is the dry season—trails are easier and boat operations more reliable, making logistics simpler.
Bring a weather-sealed camera or a sturdy waterproof case; shoot early morning light for forest mammals and late afternoon for colorful reef life. For waterfalls, use a neutral-density filter to slow shutter speed for silky water; in low light, increase ISO rather than risk blur on moving wildlife.
Provides traction on muddy jungle trails and protection in rocky stream crossings.
High-packability shell to stay dry during tropical downpours and early-morning drizzle.
Protects clothing, electronics, and sleeping gear from humidity and boat spray.
Hands-free light for camp chores, nighttime walks, and unpredictable arrivals.